You are ready to get your hands dirty in the soil, and your plants are selected; now it is time to get started. When spacing plants, be careful of the requirement of those spacing listed on labels; overcrowding of plants creates poor air circulation, and spread diseases. When you are planting the seeds, plant them at a depth that is approximately three times their diameter. In the application of transplants, be sure that the root ball is at the same level as the soil surface. Any in the base gently and press down, and then pour the water to settle the roots. Know more about  Gardening For Beginners